X

Track changes made to this page

If you find this page useful and would like to be notified of changes made to this page, start by inputting your email below.



Privacy policy
Close this window

powered by ChangeDetection

37-113-20379

Well Details

Well ID: 37-113-20379
Loading map...
Country: United States
State: Pennsylvania
County: Sullivan
Municipality: Elkland Township
Operator Name: CHIEF OIL & GAS LLC
Well Pad ID: 149240
Farm/Lease Name: SAVAGE UNIT
License Status: Active
Spud Date: 2017-11-14
Permit Date: 2017-06-29
Well Type: GAS
Unconventional Well: Y
Configuration: Horizontal Well
Conservation: No
Latitude: 41.564079
Longitude: -76.606983

For data sources see[1][2][3]

Well History

Date Event
2017-06-29 New Permit Application
2017-11-13 Performed Spud Operation
2018-02-02 Drilling Completion
2018-02-25 Perforation
2018-03-21 Perforation
2018-03-21 Performed Stage 1 of Stimulation
2018-03-21 Performed Stage 2 of Stimulation
2018-03-21 Performed Stage 3 of Stimulation
2018-03-21 Performed Stage 4 of Stimulation
2018-03-22 Perforation
2018-03-22 Performed Stage 5 of Stimulation
2018-03-22 Performed Stage 6 of Stimulation
2018-03-22 Performed Stage 7 of Stimulation
2018-03-22 Performed Stage 8 of Stimulation
2018-03-23 Perforation
2018-03-23 Performed Stage 10 of Stimulation
2018-03-23 Performed Stage 11 of Stimulation
2018-03-23 Performed Stage 12 of Stimulation
2018-03-23 Performed Stage 9 of Stimulation
2018-03-24 Perforation
2018-03-24 Performed Stage 13 of Stimulation
2018-03-24 Performed Stage 14 of Stimulation
2018-03-24 Performed Stage 15 of Stimulation
2018-03-24 Performed Stage 16 of Stimulation
2018-03-24 Performed Stage 17 of Stimulation
2019-08-06 Deviated

For data sources see[4]

Fracking Activities

Fracking Jobs

Job Number Job Start Date Job End Date True Vertical Depth (ft) Total Water Volume (gal) Total Non-Water Volume (gal)
1 2018-03-20 2018-03-24 7,752 5,574,910 0

Fluid Composition Data

Job Number Trade Name Supplier Purpose Ingredient Name CAS Number Additive Percentage by Mass Job Percentage by Mass Mass Used (lb)
1 Sand Sargent/Unimin Proppant Listed Below
Water Chief Oil & Gas Carrier/Base Fluid Listed Below
Unihib G GeoSafe Acid Inhibitor Listed Below
Unislick CST-LA Chemplex, Slovay Group Friction Reducer Listed Below
BIOC11218A Nalco Champion Biocide Listed Below
Diethylene glycol mono-n-butyl ether 112-34-5 60 0.00008000 41
Alcohols, C12-16, ethoxylated 68551-12-2 2 0.0012 647
Oleic acid diethanolamide 93-83-4 2 0.0012 647
Methanol 67-56-1 5 0.00001000 3
Water 7732-18-5 85 0.12661 68586
Water 7732-18-5 40 0.00948 5133
Methanol 67-56-1 45 0.01066 5775
Quaternary ammonium compound 68424-85-1 10 0.00237 1283
Formaldehyde 50-00-0 1 0.00001000 1
Acetophenone 98-86-2 1 0.00001000 1
Water 7732-18-5 50 0.02988 16185
Ethylene glycol 107-21-1 30 0.00161 872
Thiourea 62-56-6 1 0.00001000 1
Copolymer of 2-Propenamide 79-06-1 20 0.01195 6474
Water 7732-18-5 40 0.00215 1162
Ethanol, 2,2',2"-nitrilotris-,
tris(dihydrogen phosphate) (ester), sodium salt
68171-29-9 30 0.00161 872
Ethoxylated (C10-16) alcohols 68002-97-1 35 0.00004000 24
Hydrochloric acid 7647-01-0 15 0.02234 12103
Glutaraldehyde 111-30-8 5 0.00118 642
Water 7732-18-5 100 85.8839 46,522,600.0
Distillate, petroleum, hydrotreated, light 64742-47-8 20 0.01195 6474
Crystallilne silica 14808-60-7 100 13.8782 7,517,700.0
Hydrochloric Acid PVS Acidizing Listed Below
SCAL16486A Nalco Champion Scale Inhibitor Listed Below

For data sources see[5]

Stimulation Data

Stimulation Date Phase Number Chemical Agent Volume (gal) Treating Pressure (psi) Breakdown Pressure (psi)
2018-03-21 1 Sand 3,375,859 7,553 9,061
2018-03-21 2 Sand 3,375,859 7,534 8,772
2018-03-21 3 Sand 3,375,859 8,007 8,701
2018-03-21 4 Sand 3,375,859 8,057 8,983
2018-03-22 5 Sand 3,375,859 7,883 8,705
2018-03-22 6 Sand 3,375,859 8,225 9,150
2018-03-22 7 Sand 3,375,859 8,026 8,699
2018-03-22 8 Sand 3,375,859 7,875 8,852
2018-03-23 9 Sand 3,375,859 7,936 8,653
2018-03-23 10 Sand 3,375,859 7,942 8,962
2018-03-23 11 Sand 3,375,859 7,823 8,848
2018-03-23 12 Sand 3,375,859 7,809 8,624
2018-03-24 13 Sand 3,375,859 8,074 8,751
2018-03-24 14 Sand 3,375,859 8,017 8,713
2018-03-24 15 Sand 3,375,859 7,802 8,697
2018-03-24 16 Sand 3,375,859 7,510 8,699
2018-03-24 17 Sand 3,375,859 7,744 8,583

For data sources see[6]

Production Data

Period Operator Name Gas Quantity (mcf) Gas Production Days Oil Quantity (bbl) Oil Production Days Water Quantity (bbl) Water Production Days
2017 CHIEF OIL & GAS LLC 0.00 0 0.00 0 0.00 0
2018 CHIEF OIL & GAS LLC 931,100.93 264 0.00 0 0.00 0
2019 CHIEF OIL & GAS LLC 699,081.01 364 0.00 0 0.00 0

For data sources see[7]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
2018 CHIEF OIL & GAS LLC Drill Cuttings 590.33 Tons LANDFILL 301358
2018 CHIEF OIL & GAS LLC Soil Contaminated by Oil 1.87 Tons LANDFILL 301358
2018 CHIEF OIL & GAS LLC Produced Fluid 5,808.10 Bbl REUSE (AT WELL PAD)
2018 CHIEF OIL & GAS LLC Drilling Fluid Waste 730.86 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123
2018 CHIEF OIL & GAS LLC Soil Contaminated by Oil & Gas Related Spills 1.87 Tons LANDFILL 301358
2018 CHIEF OIL & GAS LLC Produced Fluid 60.00 Bbl RESIDUAL WASTE PROCESSING FACILITY WMGR123
2019 CHIEF OIL & GAS LLC Produced Fluid 3,299.58 Bbl REUSE (AT WELL PAD)

For data sources see[8]

Inspection Data

Inspections Performed

Inspection ID Inspection Category Inspection Date Inspection Type Inspection Result Inspection Comments
2661198 Primary Facility 2017-11-14 Routine/Complete Inspection No Violations Noted Arrived at 10:00. Weather: sunny, temps in the 40s. Met with Jeff Browning (company man) who was overseeing conductor work. The 2H was being drilled at the time of my inspection. The other conductors had not yet been drilled. Left at 11:00. No violations were observed.
2668469 Primary Facility 2017-12-06 Routine/Complete Inspection No Violations Noted Arrived at 8:45. Weather: sunny, cold. CCI crew onsite changing out the flow arm on the Savage 1H. The 1H and South 1H, wells previously in production, were shut-in. The 4 new conductors are in place. Liner and mats are also in place. Left at 9:10. No violations were observed.
2682018 Primary Facility 2018-01-11 Drilling/Alteration No Violations Noted Arrived at 9:39. Precision 569 drilling the Savage South Unit 2H circulation prior to setting production casing at 14454'. This is the first of 4 new wells planned for this location. Already onsite are the Savage 1H and Savage South Unit 1H.

No violations were observed at the time of my inspection.

2686015 Primary Facility 2018-01-23 Routine/Complete Inspection No Violations Noted I met Ty Marine when I arrived on-site. Precision rig #569 on location, Savage South 3H well drilled to TD (13913') and rig is currently running casing in the hole. Steady rain was falling. Overall, containment was in good condition and functioning properly; however, on the east edge of the sitewide containment, I noted 3 locations where rainwater was overtopping the berm in a steady stream. Ty said he had just had a vac truck working in this area, and another was due shortly. I strongly recommended to Ty that he set up a trash pump or other full-time system to keep this area clear of rainwater. A trash pump was already nearby, and Ty had a tank in the vicinity as well to pump to. Ty was setting up the trash pump when I departed. Based on the concentration of water on the eastern side of the containment, it seems that the pad elevation tapers off in this area, creating a low spot with a high potential for a release; I strongly recommend that Chief either keep all of their primary containment above th
2695793 Primary Facility 2018-02-20 Routine/Complete Inspection No Violations Noted Arrived at 11:00. Weather: warm. Crew from Mr. dirt and Patrik's washing up rig mats at the time of my inspection. There are a total of six wells on this pad. There are two older wells are currently shut in and four new wells they have not been frac'ed yet. No violations were observed the time of inspection.
2709089 Primary Facility 2018-03-23 Drilling/Alteration No Violations Noted Stimulation activities being conducted at this time. No leaks noted during site walk around. Containment appears sound. No violations noted.
2799545 Primary Facility 2018-11-06 Routine/Complete Inspection No Violations Noted Chief Oil & Gas submitted a Well Site Restoration Report (WSRR) for the Savage pad. The WSRR was received by the Department on 10/23/18.

Arrive onsite at 12:40; weather was ~50°F, calm, light rain. Some puddles on the pad surface were screened for conductivity and all measurements were below 100 µS/cm.

There were 6 properly tagged Marcellus wells staged for production. All cellars were filled with water; no bubbling was observed. There were 6 GPUs and 6 produced water tanks onsite and in secondary containment. The water in secondary containment around the produced water tanks had a conductivity of 2.50 mS/cm. This water should be removed by vac truck and not be discharged to the ground or permitted to enter Waters of the Commonwealth.

There was a compressor on the pad and in secondary containment. This containment appeared sound but could possibly be better maintained around the edges and corners. There was also what appeared to be ventilation ductwork along the pad (Photo #2). Some sections of compost fi

For data sources see[9]

References